In previous lessons, students identified and made groups with more, fewer, or the same number of objects as another group. They heard and made sense of comparison statements such as “There are more orange squares than green triangles.” In this lesson, students repeat and produce comparison language to describe the number of objects in groups.
- Action and Expression
- Compare groups of up to 10 objects.
- Use “more”, “fewer", and “the same number” to describe comparisons.
- Usemos “más”, “menos” y “el mismo número” para describir grupos.
- Each group needs three bags of 10 or fewer cubes:
- Bag 1: fewer red cubes than blue cubes
- Bag 2: more red cubes than blue cubes
- Bag 3: the same number of red and blue cubes
- Gather materials from:
- Less, Same, More, Stages 1
- Number Race, Stage 1
- Shake and Spill, Stages 1 and 2
- Math Fingers, Stages 1 and 2
- Pattern Blocks, Stages 1-3
- Picture Books, Stages 1 and 2
|Activity 1||10 min|
|Activity 2||15 min|
|Activity 3||20 min|
|Lesson Synthesis||5 min|